2 code implementations • 12 Nov 2020 • Paul Frederik Depta, Marco Hufnagel, Kai Schmidt-Hoberg
The remarkable agreement between observations of the primordial light element abundances and the corresponding theoretical predictions within the standard cosmological history provides a powerful method to constrain physics beyond the standard model of particle physics (BSM).
High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics
no code implementations • 24 Sep 2020 • Valerie Domcke, Marco Drewes, Marco Hufnagel, Michele Lucente
In this mass range, the model parameter space is not only strongly constrained by the requirement to explain the light neutrino masses, but also by experimental searches and cosmological considerations.
High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics
no code implementations • 19 Feb 2020 • Paul Frederik Depta, Marco Hufnagel, Kai Schmidt-Hoberg
Axion-like particles with masses in the keV-GeV range have a profound impact on the cosmological evolution of our Universe, in particular on the abundance of light elements produced during Big Bang Nucleosynthesis.
High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics
